2019 mtengo wamtengo wapatali Sfp Aoc - 40G QSFP+ Direct Attach Cable JHA-QSFP-40G-PCU - JHA
Mtengo wa 2019 Wotsika Mtengo Sfp Aoc - 40G QSFP+ Direct Attach Cable JHA-QSFP-40G-PCU - JHA Tsatanetsatane:
Kufotokozera Kwambiri
Ma Cables a QSFP+ Direct Attach amagwirizana ndi zomwe SFF-8436 zimafunikira. Zosankha zosiyanasiyana zamawaya gauge zimapezeka kuchokera ku 30 mpaka 24 AWG ndi zosankha zosiyanasiyana za kutalika kwa chingwe (mpaka 7m).
Mawonekedwe
◊ Imagwirizana ndi SFF- 8436.
◊ Kufikira ku 10.3125Gbps kuchuluka kwa data pa njira iliyonse
◊ Kutumiza mpaka 7m
◊ Kutentha kwa ntchito: -40 ℃ mpaka +80 ℃
◊ Single 3.3V magetsi
◊ RoHS imagwirizana
Ubwino
◊ Njira yamkuwa yotsika mtengo
◊ Njira yotsika kwambiri yamagetsi
◊ Njira yotsika kwambiri ya EMI
◊ Mapangidwe okhathamiritsa a Signal Integrity
Mapulogalamu
◊ 40G Efaneti
Kufotokozera:
Pin Function Definition
Pin | Zomveka | Chizindikiro | Kufotokozera |
1 |
| GND | Pansi |
2 | CML-I | tx2n | Kulowetsa kwa data ya Transmitter |
3 | CML-I | tx2 p | Zolowetsa Zosasinthika za Transmitter |
4 |
| GND | Pansi |
5 | CML-I | tx4n | Kulowetsa kwa data ya Transmitter |
6 | CML-I | tx4p | Zolowetsa Zosasinthika za Transmitter |
7 |
| GND | Pansi |
8 | LVTTL-I | ModSel | Sankhani Module |
9 | LVTTL-I | Bwezerani L | Kusintha kwa Module |
10 |
| vcc Rx | + 3.3V Wolandila Magetsi |
11 | LVCMOS- Ine/O | Mtengo wa magawo SCL | 2-waya siriyo mawonekedwe wotchi |
12 | LVCMOS- Ine/O | SDA | 2-waya siriyo mawonekedwe deta |
13 |
| GND | Pansi |
14 | CML-O | rx3p | Receiver Non-Inverted Data Output |
15 | CML-O | Rx3n | Receiver Inverted Data Output |
16 |
| GND | Pansi |
17 | CML-O | Rx1p | Receiver Non-Inverted Data Output |
18 | CML-O | Rx1n | Receiver Inverted Data Output |
19 |
| GND | Pansi |
20 |
| GND | Pansi |
makumi awiri ndi mphambu imodzi | CML-O | Rx2n | Receiver Inverted Data Output |
makumi awiri ndimphambu ziwiri | CML-O | Rx2p | Receiver Non-Inverted Data Output |
makumi awiri ndi mphambu zitatu |
| GND | Pansi |
makumi awiri ndi mphambu zinayi | CML-O | Rx4n | Receiver Inverted Data Output |
25 | CML-O | rx4p | Receiver Non-Inverted Data Output |
26 |
| GND | Pansi |
27 | Chithunzi cha LVTTL-O | ModPrsL | Module Present |
28 | Chithunzi cha LVTTL-O | IntL | Dumitsani |
29 |
| Vcc Tx | + 3.3V Wotumiza magetsi |
30 |
| Vcc1 | + 3.3V Mphamvu yamagetsi |
31 | LVTTL-I | LPMode | Low Power Mode |
32 |
| GND | Pansi |
33 | CML-I | tx3 p | Zolowetsa Zosasinthika za Transmitter |
34 | CML-I | Tx3n | Kulowetsa kwa data ya Transmitter |
35 |
| GND | Pansi |
36 | CML-I | tx1p | Zolowetsa Zosasinthika za Transmitter |
37 | CML-I | Tx1n | Kulowetsa kwa data ya Transmitter |
38 |
| GND | Pansi |
General Zogulitsa Makhalidwe
QSFP + DAC Zofotokozera | |
Nambala ya Misewu | Tx ndi Rx |
Channel Data Rate | 10.3125 Gbps |
Kutentha kwa Ntchito | 0 mpaka + 70°C |
Kutentha Kosungirako | -40 mpaka +85°C |
Supply Voltage | 3.3 V mwadzina |
Chiyankhulo cha Magetsi | 38 pini m'mphepete cholumikizira |
Management Interface | Zithunzi za I2C |
Wapamwamba Liwiro Makhalidwe
Parameter | Chizindikiro | Min | Mtundu | Max | Mayunitsi | Zolemba |
Kusiyana kwa Impedans | Zd | 90 | 100 | 110 | O | |
Differential Input Return Loss |
SDDXX | dB | 0.01 ~ 4.1GHz | |||
Log10/(f/5.5) yokhala ndi f mu GHz |
dB | 4.1 ~ 11.1GHz | ||||
Common Mode Output Return Loss | Chithunzi cha SCCXX | dB | 0.01 ~ 2.5GHz | |||
-3 | dB | 2.5 ~ 11.1GHz | ||||
Difference Waveform Distortion Chilango | dWDPc | 6.75 | dB | |||
Kutayika kwa VMA | L | 4.4 | dB | |||
Kutayika kwa VMA mpaka Crosstalk Ratio | Zithunzi za VCR | 32.5 | dB |
Zimango Zofotokozera
Cholumikizira chimagwirizana ndi mawonekedwe a SFF-8436.
Utali (m) | Chithunzi cha AWG |
1 | 30 |
3 | 30 |
5 | 26 |
7 | 26 |
Zowongolera Kutsatira
Mbali | Yesani Njira | Kachitidwe |
Electrostatic Discharge (ESD) to the Electrical Pins | MIL-STD-883C Njira 3015.7 | Kalasi 1(>2000 Volts) |
Electromagnetic Interference (EMI) | FCC Kalasi B | Zogwirizana ndi Miyezo |
Gawo la CENELEC EN55022 | ||
CISPR22 ITE Kalasi B | ||
RF Immunity (RFI) | IEC61000-4-3 | Nthawi zambiri Osawonetsa Mphamvu Yoyezera kuchokera ku 10V/m Field Yoseweredwa kuchokera ku 80 mpaka 1000MHz |
Kutsata kwa RoHS | RoHS Directive 2011/65/EU ndi Zosintha Zake 6/6 | RoHS 6/6 imagwirizana |
Zithunzi zatsatanetsatane wazinthu:
Zogwirizana nazo:
Ndi njira yabwino yopititsira patsogolo katundu ndi ntchito zathu. Cholinga chathu chingakhale kupeza zinthu zanzeru kwa ogula ndikukumana kwabwino kwambiri pamtengo wamba wa 2019 Mtengo Wotsika Sfp Aoc - 40G QSFP+ Direct Attach Cable JHA-QSFP-40G-PCU - JHA , Zogulitsazi zizipereka padziko lonse lapansi, monga monga: Guatemala, Czech Republic, Nigeria, Takhala tikuumirira pakusintha kwa mayankho, timagwiritsa ntchito ndalama zabwino ndi anthu kupititsa patsogolo umisiri, ndikuthandizira kupititsa patsogolo kupanga, kukwaniritsa zofuna za mayiko ndi zigawo zonse.
Wolemba Jean Ascher waku Nigeria - 2017.03.28 12:22
Ogwira ntchito ndi aluso, ali ndi zida zokwanira, ndondomeko ndiyokhazikika, zogulitsa zimakwaniritsa zofunikira ndipo kutumizira kumatsimikizika, bwenzi labwino kwambiri!
Wolemba Marian waku Seychelles - 2017.11.11 11:41